1. S.O.S María Martínez Manzano. 3º ESO B.

2. THE TITANIC. It was a British transatlantic which hit an iceberg in the south of Newfoundland and sank in its first trip on April 14 th, 1912. Some people found it in 1985 in the depths of the sea (4000 metres under the sea level). FEATURES: -Length: 270 metres. -Height: 53 metres. -Weight: 46.328 tons. -Maximum speed: 225 knots. -Capacity: 2500 people.

3. EVERY MAN FOR HIMSELF!!! Help! There are 15 people trapped in a ship that is going to sink in 20 minutes. Fortunately, there is an island not very far and they have a lifeboat, but this lifeboat only has capacity for 5 people. Swimming to the island is impossible because there are a lot of sharks in the sea, so the only opportunity is go on the lifeboat. For a round trip you spend 9 minutes. So, how many people will survive to see solid ground again?

4. Answer What is the answer?